Andrew Oconnell, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Chicago, IL
Andrew Oconnell, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Chicago, Illinois, and NPI 1598598468, issued on Aug 24, 2024. Check the license (Illinois 036.171640, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Andrew Oconnell
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 036.171640 IL
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Huron St, Chicago, IL 60611
- Phone
- (312) 926-5136
- Enumerated
- Aug 24, 2024
- Record last updated
- Aug 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20241029001374); may accept Medicare assignment
- Medical or professional school
- Memorial Un Of Newfoundland, Faculty Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 265 in Illinois → Look up another NPI →
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Verify Andrew Oconnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.171640Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Andrew Oconnell among 265 thoracic surgery (cardiothoracic vascular surgery) physician records in Illinois
Andrew Oconnell, MD is one of 265 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Illinois. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 95% of them.
- NPI issued2024 · 95% of these records are older, 1% newer
- In a Medicare fileNo · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2017 · median 1999 among the 148 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Illinois
There are 265 thoracic surgery (cardiothoracic vascular surgery) physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 265 in Illinois → Every provider in Chicago → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Mitesh Badiwala, M.D.Chicago, IL 606111316280035
- Ankit Bharat, MDChicago, IL 606111003852419
- Benjamin Bryner, M.D.Chicago, IL 606111992933006
- Stephen ChiuChicago, IL 606111376819706
- Allison Davila, M.D.Chicago, IL 606111992149116
- James Frederiksen, M.D.Chicago, IL 606111174676787
- Douglas Johnston, M.D.Chicago, IL 606111790957991
- Samuel Kim, MDChicago, IL 606111184771172
Common questions
What is Andrew Oconnell, MD's NPI number?
Andrew Oconnell, MD's National Provider Identifier (NPI) is 1598598468, issued on Aug 24, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Oconnell, MD located?
The NPPES record lists a practice address at 251 E Huron St, Chicago, IL, 60611. Phone: (312) 926-5136. Providers update this record themselves, so call before visiting.
How can I verify Andrew Oconnell, MD's license?
NPPES lists Illinois license number 036.171640, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.